Electronic & ambient music seems perfectly suited for stargazing. So you could use just about any ambient mix for night sky viewing and it will work just fine. But sometimes it's nice to do a mix specifically geared towards astronomical awe.
As usual the music is a mix of old & new, with most tunes being from the last couple years. I was happy to sneak in an old track from Jean-Michel Jarre. Different from his normal berlin-school stuff, this one is a nice long ambient cut from 1990.
"I, the fiery life of divine essence, am aflame beyond the beauty of the meadows, I gleam in the waters, and I burn in the sun, moon and stars."
- Hildegard von Bingen